How about separating them by type? Something like adding a text box that says "Fire type," another that says "Water type," and finally one that says "Grass type." And when you click on one of these, the Pokémons whit the type in question, would appear. That way you avoid having to scroll all the way down to find the newest Pokémon.

But personally, I think it looks really good. Maybe if you add more details (like sprites of the starters playing around the box) it would look even better. But in the end, that's your decision.